25023422415 has 16 divisors (see below), whose sum is σ = 41418079200. Its totient is φ = 12885624192.

The previous prime is 25023422393. The next prime is 25023422443. The reversal of 25023422415 is 51422432052.

It is not a de Polignac number, because 25023422415 - 2⁵ = 25023422383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28762120 + ... + 28762989.

It is an arithmetic number, because the mean of its divisors is an integer number (2588629950).

Almost surely, 2^25023422415 is an apocalyptic number.

25023422415 is a deficient number, since it is larger than the sum of its proper divisors (16394656785).

25023422415 is a wasteful number, since it uses less digits than its factorization.

25023422415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57525146.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 25023422415 its reverse (51422432052), we get a palindrome (76445854467).

The spelling of 25023422415 in words is "twenty-five billion, twenty-three million, four hundred twenty-two thousand, four hundred fifteen".